Chess South Africa
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Chess South Africa
Manyama, BR (Ronald)
Dob:
1972/06/04 (Adult)
Gender:
Male
Chess SA id:
172020557
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/02/17 (92 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1499.9
Curent Weighted rating
1512.7
Curent Weighted performance
1218.6
Current official/published rating (highest between Raw, WR and WP)
1512.7
Current floor (min rating allowed)
1020.1
Current highest rating achieved
1520.1
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±108.2
Current Raw change used (final)
0.0
Projected new Raw rating
1499.9
Projected new Weighed rating
1511.9
Projected new Weighted performance
1218.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1511.9
Projected effective change (new Official - current Official)
-0.7
Projected new highest rating
1520.1
Projected new floor
1020.1
Projected new K-facor
32
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1500.1
Curent Weighted rating
1510.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1510.4
Current floor (min rating allowed)
1021.2
Current highest rating achieved
1521.2
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±108.1
Current Raw change used (final)
0.0
Projected new Raw rating
1500.1
Projected new Weighed rating
1510.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1510.0
Projected effective change (new Official - current Official)
-0.4
Projected new highest rating
1521.2
Projected new floor
1021.2
Projected new K-facor
32
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1495.9
Curent Weighted rating
1495.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1495.9
Current floor (min rating allowed)
995.9
Current highest rating achieved
1495.9
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±108.8
Current Raw change used (final)
0.0
Projected new Raw rating
1495.9
Projected new Weighed rating
1495.9
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1495.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1495.9
Projected new floor
995.9
Projected new K-facor
32
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1485.3
Curent Weighted rating
1485.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1485.3
Current floor (min rating allowed)
995.9
Current highest rating achieved
1508.7
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±110.4
Current Raw change used (final)
0.0
Projected new Raw rating
1485.3
Projected new Weighed rating
1485.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1485.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1508.7
Projected new floor
995.9
Projected new K-facor
32
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Constantiapark Open (A)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1520.1
1521.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
2024 Constantiapark Open (A)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1520.1
1521.2
Analysis
7
2023 Piet Robbertse Fide Rated Open Chess Tournament (A)
2023/02/04
2023/02/05
Tshwane (GTP)
Standard
90
0.94
5
3
1.0
1510.5
1506.5
Analysis
6
Harties Wolf Pack 2023 (Money Queens)
2023/01/21
2023/01/21
Bojanala Platina (NBR)
Standard
62
0.84
5
5
2.0
1493.0
1483.8
Analysis
5
Rachella`s Cafe Blitz Tournament 1 2022
2022/03/20
2022/03/20
Tshwane (GTP)
Blitz
5
0.18
9
9
5.5
1489.1
1508.7
Analysis
4
Chessheroes Choo Choo Challenge 2022
2022/01/08
2022/01/08
Tshwane (GTP)
Blitz
8
0.25
7
7
4.0
1485.8
1495.9
Analysis
3
2021 Lubowski Open Tournament (A)
2021/05/01
2021/05/02
Tshwane (GTP)
Standard
90
0.94
5
0
0.0
1485.8
1483.8
Analysis
2
Back to the Board 2021 (Open)
2021/04/17
2021/04/17
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.0
1489.0
1487.6
Analysis
1
2018 Tshwane Registration Open Chess Tournament (A)
2018/01/27
2018/01/27
Tshwane (GTP)
Standard
60
0.83
5
1
0.0
1495.9
1495.9
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
1
0
4
1.0
20.0
-255.0
1638.6
1383.6
White
2
0
0
2
0.0
0.0
-425.0
1664.7
1239.7
Black
3
1
0
2
1.0
33.3
-141.7
1621.2
1479.6
Standard
All
5
1
0
4
1.0
20.0
-255.0
1638.6
1383.6
White
2
0
0
2
0.0
0.0
-425.0
1664.7
1239.7
Black
3
1
0
2
1.0
33.3
-141.7
1621.2
1479.6
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
34
14
1
19
14.5
42.6
-62.5
1612.6
1550.1
White
17
9
1
7
9.5
55.9
50.0
1559.1
1609.1
Black
17
5
0
12
5.0
29.4
-175.0
1666.2
1491.2
Standard
All
18
5
0
13
5.0
27.8
-188.9
1709.4
1520.5
White
9
3
0
6
3.0
33.3
-141.7
1686.1
1544.4
Black
9
2
0
7
2.0
22.2
-236.1
1732.6
1496.5
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
16
9
1
6
9.5
59.4
79.7
1503.8
1583.5
White
8
6
1
1
6.5
81.3
265.6
1416.3
1681.9
Black
8
3
0
5
3.0
37.5
-106.3
1591.4
1485.1
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
184019054
Mabusela, JM (Johannes)
3
0.0
0
0
3
0.0
1497.5
-425.0
1072.5
View list
2
1070134686
Kruger, N (Neeke)
2
1.0
1
0
1
50.0
1504.6
0.0
1504.6
View list
3
181021687
Mathivha, PA (Phathutshedzo)
1
1.0
1
0
0
100.0
1489.1
425.0
1914.1
View list
4
1840136344
Maritz, A (Andreas)
1
1.0
1
0
0
100.0
1485.8
425.0
1910.8
View list
5
104068849
Mahomed, A (Amaan)
1
1.0
1
0
0
100.0
1485.8
425.0
1910.8
View list
6
182023281
Mkhaliphi, JT (John)
1
1.0
1
0
0
100.0
1489.0
425.0
1914.0
View list
7
108090807
Mcphail, R (Ryan)
1
1.0
1
0
0
100.0
1489.1
425.0
1914.1
View list
8
105029423
Pasaribu, M (Matthew)
1
1.0
1
0
0
100.0
1493.0
425.0
1918.0
View list
9
208048362
Reyneke, T (Talia)
1
1.0
1
0
0
100.0
1489.1
425.0
1914.1
View list
10
210083428
Rautenbach, H (Helen Christine)
1
1.0
1
0
0
100.0
1520.1
425.0
1945.1
View list
11
1990139233
Mondlana, U (Ubusane Nicholas)
1
1.0
1
0
0
100.0
1489.1
425.0
1914.1
View list
12
106032369
Rodrigues, T (Teegan)
1
1.0
1
0
0
100.0
1493.0
425.0
1918.0
View list
13
106035283
Smit, YH (Yoshua)
1
1.0
1
0
0
100.0
1510.5
425.0
1935.5
View list
14
2160135556
Strydom, M (Mikayla)
1
1.0
1
0
0
100.0
1485.8
425.0
1910.8
View list
15
188040685
Van Vollenhoven, I (Ian)
1
1.0
1
0
0
100.0
1485.8
425.0
1910.8
View list
16
197021800
Matsaung, T (Thapelo)
1
0.5
0
1
0
50.0
1489.1
0.0
1489.1
View list
17
104071191
Mkotong, B (Boipelo)
1
0.0
0
0
1
0.0
1489.1
-425.0
1064.1
View list
18
186031396
Rachoene, JT (Jacob)
1
0.0
0
0
1
0.0
1520.1
-425.0
1095.1
View list
19
108076196
Potgieter, E (Edward)
1
0.0
0
0
1
0.0
1510.5
-425.0
1085.5
View list
20
1030112644
Nkwe, T (Tshiamo)
1
0.0
0
0
1
0.0
1489.1
-425.0
1064.1
View list